Northern Prairie Wildlife Research Center
In spite of persisting organochlorine contaminant problems and lower than average reproductive success (less than 1.0 young per active nest), the nesting population continues to increase in Maine and throughout the region. In 1992, 140 territorial pairs were known to exist in Maine. Continuing threats include habitat loss/modification and human disturbance.
In 1991, the State of Maine designated 32 additional nest sites as essential habitat under the State endangered species law, bringing the number of sites protected to 186. Additionally, the Fish and Wildlife Service has initiated a major contaminants study of Maine eagles and their prey. Blood samples, addled eggs, and several prey species are being analyzed for organochlorines, mercury, and dioxins.
Current programs of species monitoring, habitat protection, and contaminant studies should be continued.
The Maine Division of Inland Fisheries and Wildlife received $35,000 in both FY 1991 and FY 1992 for population monitoring, nest surveys, banding, landowner contacts, and continued work on essential habitat designation.
Maine Division of Inland Fisheries and Wildlife: This State agency monitors eagle populations, conducts surveys, bands birds, designates essential habitat, and contacts landowners regarding their legal responsibilities and management options.
Plan approved 7/29/83.